CN202368991U - Refrigerated container and gasket therefor - Google Patents
Refrigerated container and gasket therefor Download PDFInfo
- Publication number
- CN202368991U CN202368991U CN 201120544289 CN201120544289U CN202368991U CN 202368991 U CN202368991 U CN 202368991U CN 201120544289 CN201120544289 CN 201120544289 CN 201120544289 U CN201120544289 U CN 201120544289U CN 202368991 U CN202368991 U CN 202368991U
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- Prior art keywords
- refrigerated container
- pad
- convexity
- parts
- utility
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Abstract
The utility model discloses a refrigerated container and a gasket for the refrigerated container. The refrigerated container is characterized in that a first part forming the refrigerated container is connected with a second part forming the refrigerated container by a connecting piece; a gasket is arranged between the first part and/or the second part and the connecting piece, and is provided with a first surface and a second surface; the first surface is provided with first bosses for preventing foam leakage in the foaming process; and the second surface is provided with second bosses for preventing external water from entering. The refrigerated container and the gasket disclosed by the utility model have the advantages that the subsequent maintenance cost of a sealed structure of the refrigerated container is reduced, and the insulating performance of polyurethane foam is guaranteed.
Description
Technical field
The utility model relates to refrigerated container, relates in particular to the hermetically-sealed construction of refrigerated container.
Background technology
Refrigerated container mainly is to utilize the isocyanurate foam of each part interior of casing to carry out insulation, so the quality of isocyanurate foam quality will determine the heat-insulating property of this refrigerated container.
The refrigerated container of the main flow of prior art; As shown in Figure 1; To connect the attaching parts of top board 41 and side plate 42 (top board described in this specification sheets and side all refer to inside ceiling panel and interior plate)---drift angle envelope 11 is an example; Is connected through two component glue 95 between top board 41 and the drift angle envelope 11, and fixing through rivet 31, side plate 42 be connected through pair component glue 92 between drift angle seals 11; And it is fixing through rivet 32; Usually also prevent the leakage of foam in the foaming process, and seal 11 outsides at drift angle and inject the water entering polyurethane foam that sealant 91,96 prevents aqueous vapor and casing cleaning course, can not cause heat-insulating property to descend because of the entering of water or moisture to guarantee isocyanurate foam through pasting sponge adhesive tape (perhaps single face adhesive tape) 93,94.
But reciprocal use along with refrigerated container body; The sealant of each attaching parts position is progressively aging come off or use in be destroyed; This just requires refrigerated container case master constantly casing to be carried out maintenance and repair; Increased the maintenance cost of casing on the one hand, the heat-insulating property of casing also is progressively to descend simultaneously.
The utility model content
The purpose of the utility model is for providing a kind of refrigerated container, the technical matters that casing maintenance cost height that exists with the refrigerated container that solves prior art and cabinet insulation performance progressively descend.
Another purpose of the utility model is that a kind of pad that is used for refrigerated container is provided.
For realizing above-mentioned purpose, the technical scheme of the utility model is following:
A kind of refrigerated container; One first parts of forming said refrigerated container are connected in one second parts of forming said refrigerated container through a connection piece; Be provided with pad between said first parts and/or said second parts and the said attaching parts; Said pad has first surface and second surface, and said first surface has first convexity that prevents that foam leaks in the foaming process, and said second surface has second convexity that prevents that outside moisture from getting into.
The refrigerated container of the utility model, preferred, said first convexity and said second convexity are located at the two ends of said pad respectively.
The refrigerated container of the utility model, preferred, have first concaveconvex structure on the said second surface, the surface of said attaching parts have can with concavo-convex second concaveconvex structure that cooperates of said first concaveconvex structure.
The refrigerated container of the utility model, preferred, said attaching parts is drift angle envelope, front and back side seal board, front and back top sealing plate or preceding shrouding down.
The refrigerated container of the utility model, preferred, said pad is EPDM pad or PVC pad.
The refrigerated container of the utility model, preferred, the cross section of said first protruding and said second convexity be shaped as oblong, trapezoidal or semicircle.
The refrigerated container of the utility model; Preferably, the said first protruding thickness is 1.5-3.5mm, and the said second protruding thickness is 2-4mm; The male and fomale(M&F) degree of depth of said first concaveconvex structure and said second concaveconvex structure is 1.5-3.5mm, and the thickness of said pad is 2-6mm.
The refrigerated container of the utility model, preferred, said pad passes through rivet between said attaching parts and said first parts and between said attaching parts and said second parts.
The refrigerated container of the utility model, preferred, the spacing of said rivet is 50-100mm.
A kind of pad that is used for refrigerated container, said pad has first surface and second surface, and said first surface has first convexity that prevents that foam is revealed in the foaming process, and said second surface has second convexity that prevents that outside moisture from getting into.
The beneficial effect of the utility model is; Attaching parts position (comprising positions such as drift angle envelope, front and back side seal board, front and back top sealing plate and preceding shrouding down) through at each parts of refrigerated container is provided with the EPDM/PVC pad with ad hoc structure; Two convexities of pad, a convexity prevents the leakage of foam in the foaming process; Another convexity prevents that outside moisture from getting into polyurethane foam.Simultaneously with connection structure that convex surface/concave surface combines being set between the attaching parts of this position and the EPDM/PVC pad and being connected through rivet that to make that attaching parts, pad and box part fit tightly fixing.Through use the EPDM/PVC pad and with the concavo-convex attaching parts that cooperates of pad; Original adhesive tape and sealant have been cancelled; Not only reduce the follow-up maintenance cost of refrigerated container hermetically-sealed construction, guaranteed the heat-insulating property of isocyanurate foam, can also prolong the service life of refrigerated container body; Also reduced the labour cost of manufacturing in the process on the other hand.
Description of drawings
Fig. 1 is the sealed structural representation of the refrigerated container of prior art.
Fig. 2 is the seal process scheme drawing of the refrigerated container of the utility model.
Fig. 3 is the sealed structural representation of the refrigerated container of the utility model.
Fig. 4 is the rivet spacing scheme drawing of hermetically-sealed construction of the refrigerated container of the utility model.
Fig. 5 is the scheme drawing of the pad of the utility model first embodiment.
Fig. 6 is the scheme drawing of the pad of the utility model second embodiment.
Fig. 7 is the scheme drawing of the pad of the utility model the 3rd embodiment.
Fig. 8 is the pad and the concavo-convex first embodiment scheme drawing that cooperates of attaching parts of the utility model refrigerated container.
Fig. 9 is the pad and the concavo-convex second embodiment scheme drawing that cooperates of attaching parts of the utility model refrigerated container.
Figure 10 is the pad and concavo-convex the 3rd embodiment scheme drawing that cooperates of attaching parts of the utility model refrigerated container.
Figure 11 is side plate and the back sealed structural representation between the side seal board of the refrigerated container of the utility model.
Figure 12 is front and back top sealing plate and the sealed structural representation between the top board of the refrigerated container of the utility model.
Figure 13 is preceding down shrouding and the sealed structural representation between the base plate flange of the refrigerated container of the utility model.
The specific embodiment
The exemplary embodiments that embodies the utility model characteristic and advantage will be described in detail in following explanation.Be understood that the utility model can have various variations on various embodiment, the scope of its neither disengaging the utility model, and explanation wherein and accompanying drawing be the usefulness of being used as explanation in itself, but not in order to restriction the utility model.
The refrigerated container of the utility model embodiment has the pad that is used for refrigerated container of the utility model embodiment.Following mask body is introduced the refrigerated container and the pad thereof of the utility model preferred embodiment.
Like Fig. 2, Fig. 3, Figure 11-shown in Figure 13; The refrigerated container of the utility model embodiment; The parts of forming refrigerated container comprise top board 41, side plate 42, front end-plate, lower back panel, base plate (not shown) etc.; Be connected through aluminium section connecting pieces between each parts and seal, aluminium section connecting pieces includes but not limited to drift angle envelope 11, back side seal board 12, front and back top sealing plate 13 and preceding shrouding 14 down etc., wherein; Be connected through drift angle envelope 11 between top board 41 and the side plate 42; Be connected through back side seal board 12 between side plate 42 and the lower back panel, be connected through front and back top sealing plate 13 between top board 41 and the front and back end plate, connect through preceding time shrouding 14 between base plate flange 45 and the front end-plate.
In order to guarantee above-mentioned bonded assembly leak tightness; Improve the heat-insulating property of refrigerated container; Between above-mentioned parts and fitting, be provided with the pad of the utility model, below earlier with the example that is connected between top board 41 and the side plate 42, introduce the pad of the utility model embodiment.
As shown in Figures 2 and 3; Pad is provided with pad 21 between the upper surface of top board 41 and attaching parts 11; Pad is provided with pad 22 between the lateral surface of side plate 42 and drift angle envelope 11, and the left end of the lower surface of pad 21 has convexity 211, and the right-hand member of the upper surface of pad 21 has protruding 212; The upper end of the outside face of pad 22 has convexity 221, and the lower end of the inside face of pad 22 has protruding 222.Wherein, Be used for preventing that near refrigerated container body exterior protruding 211,221 the foaming process foam from leaking; Be used to prevent that near refrigerated container body in-to-in protruding 212,222 outside moisture from getting into, saidly in this specification sheets prevent that outside moisture from getting into and be meant and prevent that outside moisture from getting into froth bed.
Each shape of protruding 211,212,221,222 can be identical, also can be different.Like Fig. 5-shown in Figure 7, each convexity can have different shapes, and for example the cross section of the convexity 231,232 of pad 23 is an oblong, and the cross section of the convexity 241,242 of pad 24 is semicircle, and the cross section of the convexity 251,252 of pad 25 is trapezoidal.Protruding cross section also can be other shapes, does not exceed with semicircle, trapezoidal and oblong.
The material of pad for example is ethylene propylene diene rubber (Ethylene-Propylene-Diene Monomer; Be called for short EPDM) or polyvinylchloride (polyvinyl chloride is called for short PVC), certainly; The material of pad also can be the mixture of EPDM and PVC, perhaps other elastic material.
For reinforced company's fitting 11 and pad 21, be connected leak tightness between 22, as shown in Figures 2 and 3, the lower surface of pad 21 has concaveconvex structure 213, simultaneously, the upper surface of attaching parts 11 have can with the concaveconvex structure 213 concavo-convex concaveconvex structures that cooperate 111.Equally, have concaveconvex structure 223 on the inner surface of pad 22, simultaneously, the outer surface of attaching parts 11 have can with the concaveconvex structure 223 concavo-convex concaveconvex structures that cooperate 112.The shape that forms convexity and the depression of concaveconvex structure is not limited to as shown in Figure 2 trapezoidal.Like Fig. 8-shown in Figure 10; Concavo-convex fit form between pad and the attaching parts can have multiple; Can be as shown in Figure 8; The concave surface in the concaveconvex structure 131 of attaching parts 13 and the shape of convex surface are trapezoidal, with the concaveconvex structure 263 of attaching parts 13 bonded assembly pads 26 the shape of concave surface and convex surface also be trapezoidal, and protruding 261 can be semicircle, trapezoidal and oblong with protruding 262 cross sectional shape.Also can be as shown in Figure 9; The concave surface in the concaveconvex structure 141 of attaching parts 14 and the shape of convex surface are semicircle; With the concaveconvex structure 273 of attaching parts 14 bonded assembly pads 27 concave surface and the shape of convex surface also be semicircle, and protruding 271 can be semicircle, trapezoidal and oblong with protruding 272 cross sectional shape.Can also be shown in figure 10; The concave surface in the concaveconvex structure 151 of attaching parts 15 and the shape of convex surface are oblong; With the concaveconvex structure 283 of attaching parts 15 bonded assembly pads 28 concave surface and the shape of convex surface also be oblong, and protruding 281 can be semicircle, trapezoidal and oblong with protruding 282 cross sectional shape.
As shown in Figures 2 and 3; Pad 21 is riveted between drift angle envelope 11 and the top board 41 through rivet 33; Pad 22 is riveted between drift angle envelope 11 and the side plate 42 through rivet 34, and after the riveted joint, pad 21 is compressed and makes the lower surface of pad 21 be close to the upper surface of drift angle envelope 11 through concavo-convex cooperation; Pad 22 is compressed and makes the inner surface of pad 22 be close to the outer surface of drift angle envelope 11 through concavo-convex cooperation; Protruding 212 right flank is adjacent to the left side of drift angle envelope 11, and protruding 222 upper side is adjacent to the lower surface of drift angle envelope 11, thereby actv. prevents the entering of outside moisture.And protruding 211 be compressed and be close to the inside face of top board 41, and protruding 221 be compressed and be close to the inside face of side plate 42, thereby actv. prevents that foam leaks in the foaming process.Fig. 4 be A among Fig. 3 to partial view, as shown in Figure 4, the refrigerated container of the utility model, the spacing between the rivet 34 can be 50-100mm, same, the spacing between the rivet 33 can be 50-100mm.
More than introduce be top board 41 with side plate 42 between be connected.Introduce the connection between the miscellaneous part below again.
Shown in figure 11; Be connected through back side seal board 12 between side plate 42 and the lower back panel; Pad is provided with pad 29 between back side seal board 12 and the side plate 42, and pad 29 has convexity 291, convexity 292 and concaveconvex structure 293, can pass through rivet between back side seal board 12 and the side plate 42; After the riveted joint; Concavo-convex cooperation between the concaveconvex structure 120 of the lower surface of pad 29 and the upper surface of side seal board 12 left parts, back and the concaveconvex structure 293 of pad 29 and being close together, protruding 291 right flank is adjacent to the left side of back side seal board 12, thereby actv. prevents the entering of outside moisture.And protruding 292 be compressed and be close to the inside face of side plate 42, thereby actv. prevents that foam leaks in the foaming process.
Shown in figure 12, be connected through front and back top sealing plate 13 between top board 41 and the front and back end plate, pad is provided with pad 52 between front and back top sealing plate 13 and the top board 41; Pad 52 has the convexity 521 of upper surface right-hand member and the convexity 522 of lower surface left end; Before and after can pass through rivet between top sealing plate 13 and the top board 41, after the riveted joint, pad 52 is compressed and makes the upper surface of pad 52 be close to the lower surface of front and back top sealing plate 13; Protruding 521 are close to the end of top board 41, prevent the entering of outside moisture.And protruding 522 contract and be close to the inside face of top board 41, thereby actv. prevents that foam leaks in the foaming process.
Shown in figure 13, be connected through preceding shrouding 14 down between front end-plate and the base plate flange 45, fill up between preceding shrouding 14 down and the base plate flange 45 and be provided with pad 51; Pad 51 has the convexity 511 of inside face lower end and the convexity 512 of outside face upper end; Can pass through rivet between preceding shrouding 14 down and the base plate flange 45, after the riveted joint, pad 51 is compressed and makes the inside face of pad 51 be close to the preceding outside face of shrouding 14 down; Protruding 511 are close to the preceding bottom of shrouding 14 down, prevent the entering of outside moisture.And protruding 512 be compressed and be close to the inside face of base plate flange 45, thereby actv. prevents that foam leaks in the foaming process.
The miscellaneous part of refrigerated container and the hermetically-sealed construction between the attaching parts can be identical with above-mentioned each connection structure, repeat no more.
The thickness of above-mentioned each pad of the utility model can be 2-6mm; The thickness that is used to prevent the convexity that foaming body leaks can be 1.5-3.5mm; The thickness that is used to prevent the convexity that outside moisture gets into can be 2-4mm, and the degree of depth of the male and fomale(M&F) of the concaveconvex structure between attaching parts and pad can be 1.5-3.5mm.
The technical scheme of the utility model is disclosed as above by preferred embodiment.Those skilled in the art should recognize change and the retouching of under the situation of scope that does not break away from the appended the utility model that claim disclosed of the utility model and spirit, being done, and all belong within the protection domain of claim of the utility model.
Claims (10)
1. refrigerated container; One first parts of forming said refrigerated container are connected in one second parts of forming said refrigerated container through a connection piece; It is characterized in that be provided with pad between said first parts and/or said second parts and the said attaching parts, said pad has first surface and second surface; Said first surface has first convexity that prevents that foam leaks in the foaming process, and said second surface has second convexity that prevents that outside moisture from getting into.
2. refrigerated container as claimed in claim 1 is characterized in that, said first convexity and said second convexity are located at the two ends of said pad respectively.
3. refrigerated container as claimed in claim 2 is characterized in that, has first concaveconvex structure on the said second surface, the surface of said attaching parts have can with concavo-convex second concaveconvex structure that cooperates of said first concaveconvex structure.
4. refrigerated container as claimed in claim 3 is characterized in that, said attaching parts is drift angle envelope, front and back side seal board, front and back top sealing plate or preceding shrouding down.
5. refrigerated container as claimed in claim 3 is characterized in that, said pad is EPDM pad or PVC pad.
6. refrigerated container as claimed in claim 3 is characterized in that, the cross section of said first protruding and said second convexity be shaped as oblong, trapezoidal or semicircle.
7. refrigerated container as claimed in claim 3; It is characterized in that the said first protruding thickness is 1.5-3.5mm, the said second protruding thickness is 2-4mm; The male and fomale(M&F) degree of depth of said first concaveconvex structure and said second concaveconvex structure is 1.5-3.5mm, and the thickness of said pad is 2-6mm.
8. refrigerated container as claimed in claim 3 is characterized in that, said pad passes through rivet between said attaching parts and said first parts and between said attaching parts and said second parts.
9. refrigerated container as claimed in claim 8 is characterized in that, the spacing of said rivet is 50-100mm.
10. pad that is used for refrigerated container; It is characterized in that; Said pad has first surface and second surface, and said first surface has first convexity that prevents that foam leaks in the foaming process, and said second surface has second convexity that prevents that outside moisture from getting into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120544289 CN202368991U (en) | 2011-12-22 | 2011-12-22 | Refrigerated container and gasket therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120544289 CN202368991U (en) | 2011-12-22 | 2011-12-22 | Refrigerated container and gasket therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368991U true CN202368991U (en) | 2012-08-08 |
Family
ID=46592705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120544289 Expired - Fee Related CN202368991U (en) | 2011-12-22 | 2011-12-22 | Refrigerated container and gasket therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775454A (en) * | 2014-12-25 | 2016-07-20 | 中集集团集装箱控股有限公司 | Top corner sealing device and refrigerated container with same |
-
2011
- 2011-12-22 CN CN 201120544289 patent/CN202368991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775454A (en) * | 2014-12-25 | 2016-07-20 | 中集集团集装箱控股有限公司 | Top corner sealing device and refrigerated container with same |
| CN105775454B (en) * | 2014-12-25 | 2018-11-27 | 中集集团集装箱控股有限公司 | Apex angle sealing device and frozen products insulated container with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201222 |